I think Joe Biden is a white supremist as well as a racist. My evidence? Biden said, to a Black man no less, "If you have a problem figuring out if you are for me or Trump, you ain't black!" A white man telling a Black man he isn't smart enough to figure out who he supports? A white man telling a Black man how to vote? That is the definition of white supremacy.
Biden is also a racist. While talking to a Latina reporter, Biden said, "What y'all know, but what most people don't know, unlike the African-American community, with notable exceptions, the Latino community is an incredibly diverse community." This is the typical statement construction of a racist. They act like they are taking someone into confidence - "what y'all know, but what most people don't know" - and then make the racist comment so it appears there is agreement. Try it. "What you know, but most people don't know, is (insert target here such as Blacks, Hispanics, Natives, Jews, LGBTQ, etc) people are (insert trait here such as lazy, crooks, drunks, drug addicts, stupid, etc). A white supremist/racist trait Biden demonstrated in both of these incidents is dumbing down his language while speaking to a person of color by saying "y'all" and "aint," hardly the way a white, educated lawyer speaks while addressing other white people.
These are just two example from the last couple of months. Biden has decades of such statements that prove he is not a real friend of any minority community. Now Joe Biden, a true white supremist and racist, is headed for the White House. If you voted for Biden, it is what you wanted.